US Patent Issued to ZHEJIANG UNIVERSITY on July 28 for "Differentiable method for mining constant rules" (Chinese Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,694,305, issued on July 28, was assigned to ZHEJIANG UNIVERSITY (Hangzhou, China).

"Differentiable method for mining constant rules" was invented by Huajun Chen (Hangzhou, China), Zezhong Xu (Hangzhou, China), Peng Ye (Hangzhou, China) and Wen Zhang (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed in the present invention is a differentiable method for mining constant rules. On the basis of defining constant operators and path operators according to a knowledge graph, a fusion attention mechanism is used to evaluate relations passed by rules by using attention values. Meanwhile, attentions are calculated by aggregating surroundi...